Manjaro Bluetooth Speaker no sound

Since momday my archlabs linux crashed and cannot be reinstalled then I choose to install Manjaro Linux. After installed everythings go es fine but bluetooth speaker no sound. Googling for more than 5 days but still no help. Today 05/07/2020 I found an article :

How to send sound through Bluetooth on Linux

https://www.howtoforge.com/tutorial/how-to-send-sound-through-bluetooth-on-linux/

Just one command and two action then the problem solved.

In terminal type: killall pulseaudio

turn off bluetooth  

turn on bluetooth again

that's it.

Archlabs install error

I try to install archlabs many times, But cannot Complete the installation.After googling for archlabs forum. I found the solution.

update the installer.

pacman -Syy archlabs-instsller

type: installer

that's it.

Add bluetooth support to Archlabs

I read this article: 
How to add bluetooth support to ArchLabs for bosebluetooth headphone


I follow the instruction and get things done.


sudo pacman -S pulseaudio-alsa pulseaudio-bluetooth  
sudo pacman -S bluez bluez-libs bluez-utils bluez-firmware blueberry
sudo systemctl enable bluetooth.service 
sudo systemctl start bluetooth.service 
sudo systemctl daemon-reload

That's it. 
Thank you.

Tips for archlabs problem

To remove database lock when using pacman
rm /var/lib/pacman/db.lck

When install archlabs remember to install base-devel.

Setup vnstat in Archlabs

1. install vnstat and net_manager.
2. vnstat --iflist
3. sudo vnstat -i wifi adaptor
4. sudo systemctl start vnstat.service
5. sudo systemctl enable vnstat.service

Usage: vnstat -d -i wifi adaptor
            vnsat -q
            vnstat -l
            vnstat --help

nss update problem

Archlabs failed to update nss. After searching from google, I found this article that solved the problem.

nss>=3.51.1-1 and lib32-nss>=3.51.1-1 updates require manual intervention

https://www.archlinux.org/news/nss3511-1-and-lib32-nss3511-1-updates-require-manual-intervention/

Use this command to perform the update:

pacman -Syu --overwrite /usr/lib\*/p11-kit-trust.so

Pair Bluetooth device with Archlabs Linux

My brother gave me a bluetooth dongle. I tried to install it to my Archlabs system but failed. Then one day I found and article regarding how to pair bluetooth device on linux, the problem solved.
This the link: https://www.addictivetips.com/ubuntu-linux-tips/pair-and-use-bluetooth-devices-on-linux/

1. sudo pacman -S bluez bluez-utils

2.sudo pacman -S blueman 

3.modprobe btusb

4.sudo systemctl enable bluetooth.service

5.sudo systemctl start bluetooth.service

Thanks to Author: Derrik Diener